A woman attempting to purchase a meal deal in Bury St Edmunds was accused of concealing a small pony in a carrier bag after the supermarket self-service till repeatedly demanded that she remove the animal from the bagging area.

By Our Consumer Correspondent: Colin Allcabs

The automated self-checkout machine insists customer is hiding a small pony in carrier bag, despite the customer, 43-year-old accounts assistant and occasional horse-racing enthusiast Brenda Pott, maintaining that her only purchases were a tuna pasta pot, a packet of salt-and-vinegar Discos and two reduced daffodils.

The machine first sounded the alarm at 5.14pm, a time known locally as the Peak Hour of Mild Despair, when Mrs Pott placed her reusable Suffolk Wildlife Trust tote bag beside the scales.

“Unexpected item in the bagging area,” announced the machine in the warm, patient voice of somebody who had already reported you to the authorities.

Mrs Pott removed the bag. The machine then issued a second warning.

“Please remove small pony from carrier bag. Assistance is on its way.”

Automated self-checkout machine insists customer is hiding pony

Within minutes, all six self-service tills had paused their usual work of refusing to recognise courgettes and demanding proof that 48-year-olds are over 18. Shoppers formed a respectful semicircle around Mrs Pott, as is traditional whenever something embarrassing happens in a British supermarket.

Several people offered theories. One man in a Norwich City replica shirt said the bag may have contained “a pony-shaped object, perhaps a well-fed sausage dog”. A retired teacher suggested the equipment had confused the flowers with “a young Shetland, possibly nervous”.

A child named Alfie, holding a family-sized box of Frosties, appeared to support the machine’s version of events.

“I can hear it whinnying,” he told reporters, before admitting that the sound was probably the automatic doors.

Store colleague Darren Frobisher was summoned from a stockroom where he had been trying to locate a missing cage of Easter eggs since late January. Wearing the universal expression of a man who has been handed a problem nobody mentioned at induction, he examined the tote bag.

“There was no pony in it,” Mr Frobisher confirmed. “There was, however, a receipt from 2019, a lip balm without a lid, three pennies, something that might have been a cereal bar, and a mint which had become one with the lining. So it was an understandable mistake.”

The machine was not persuaded. It repeated its allegation at increasing volume, eventually adding: “Please do not attempt to purchase livestock without authorisation.”

A queue forms, naturally

The incident created a queue stretching past the bakery counter and into the seasonal aisle, where customers were forced to contemplate garden furniture under fluorescent lighting. One shopper abandoned a basket containing couscous, washing-up liquid and a single avocado after calculating that it would be quicker to grow his own food.

Another customer, local builder Gary Whelan, said he had only popped in for a sandwich at 4.52pm and was now considering whether he needed to notify his family.

“I’ve seen people argue with those things over a multipack of crisps,” he said. “But this is a new level. It’s making specific equine allegations. Next it’ll say someone’s got an alpaca under their parka.”

Mr Whelan’s grammar was later criticised by the machine, which described his sentence as “an unexpected item”.

Management tried the standard remedy of pressing a sequence of buttons no customer is allowed to know about, followed by turning the till off and on again. This solved the matter briefly. The screen went black, rebooted, and then displayed a picture of a smiling pony beside the words: HAVE YOU CONSIDERED HOME DELIVERY?

A regional spokesman for the supermarket said the firm took all animal-related till alerts seriously.

“Our systems are designed to identify discrepancies between scanned goods and items placed in the bagging area,” he said. “On this occasion, the system appears to have detected either a small pony or a modestly weighted cotton carrier bag. We are investigating both possibilities with equal seriousness.”

When asked why a small pony would fit inside a carrier bag, the spokesman said that was “not a question for the technology team”.

The bagging-area arms race

Retail experts say the episode reflects a growing stand-off between Britain’s shoppers and self-service machines. The public has spent two decades learning the precise, ceremonial movements required to scan a banana. The machines have spent the same period escalating from gentle reminders to what legal observers describe as “accusations of rural smuggling”.

At first, the self-checkout was a novelty. It promised speed, independence and the pleasing sensation of being trusted with a barcode scanner. Then came the scales. Then came the bagging area. Then came the relentless insistence that every packet of biscuits represented a personal betrayal.

Professor Neil Troughton, of the East Anglia Institute for Retail Friction, said the technology had developed a peculiar moral authority.

“A customer may have been to school, held down a job, raised children and rebuilt a shed in a gale,” he explained. “But once a till announces ‘unexpected item’, they immediately become a suspect in a low-budget crime drama. They start apologising to a machine for owning a handbag.”

Professor Troughton believes the Bury case may mark a turning point. “Until now, the machine has largely confined itself to questioning age, weight and the existence of loose produce. Accusing someone of hiding a pony suggests it has become either highly sophisticated or deeply bored.”

There is precedent. Last autumn, a self-service checkout in Ipswich reportedly refused to sell a man a magazine until he had “placed the decorative goose correctly on the scale”. The man had no goose. In Diss, a cashpoint allegedly offered a customer a choice between withdrawing £20 or “speaking to a vicar”.

No official connection has been established, though nobody has ruled out a software update from Norfolk.

Mrs Pott cleared of pony possession

After 27 minutes, two supervisors, a duty manager and a security guard carrying the authority of a man with a laminated badge concluded that Mrs Pott was not transporting a pony. Her shopping was approved and she was permitted to pay, although the machine insisted on asking whether she required a receipt “for the animal”.

Mrs Pott said the experience had changed her relationship with modern retail.

“I used to think the machines were there to save time,” she said. “Now I realise they’re there to keep us humble. I’ll go back to a proper checkout next time, where a human being can judge me for buying a meal deal and daffodils without bringing horse law into it.”

The bag has been retained by Mrs Pott, who says she intends to wash it and possibly give it “a bit of a talking-to”. Her husband has suggested she label it clearly before their next shop. Proposed wording includes: No pony inside, Definitely not livestock, and Please stop asking.

The supermarket has offered her a £5 voucher, reportedly enough to buy a sandwich, a drink and, subject to availability, one very small carrot.

For anyone facing a similar allegation, experts advise remaining calm, keeping both hands visible and never making eye contact with the voice that says assistance is on its way. If the carrier bag genuinely does contain a pony, however, the decent thing is to use the manned till. The cashier deserves to hear the whole story.